Line | Count | Source |
1 | #include "tommath_private.h" | |
2 | #ifdef BN_MP_INIT_COPY_C | |
3 | /* LibTomMath, multiple-precision integer library -- Tom St Denis */ | |
4 | /* SPDX-License-Identifier: Unlicense */ | |
5 | ||
6 | /* creates "a" then copies b into it */ | |
7 | mp_err mp_init_copy(mp_int *a, const mp_int *b) | |
8 | 0 | { |
9 | 0 | mp_err err; |
10 | ||
11 | 0 | if ((err = mp_init_size(a, b->used)) != MP_OKAY) { |
12 | 0 | return err; |
13 | 0 | } |
14 | ||
15 | 0 | if ((err = mp_copy(b, a)) != MP_OKAY) { |
16 | 0 | mp_clear(a); |
17 | 0 | } |
18 | ||
19 | 0 | return err; |
20 | 0 | } |
21 | #endif |